Cotton's dd is never wrong --
He follow and presents only data - makes some innuendos of what could be but really doesn't take the podium and announce his prediction on recovery amounts, timing, or pps. He's slippery as an eel when you want him to draw a conclusion, as such he can't be wrong about any final outcome cuz he hasn't made any imo... :)
So to help him answer your question - no, cotton is never wrong. Lol